rs has no effect on one-laptop-per-child ("OLPC")

[Bill Yikes]

Redshift was installed using:

  $ yum install redshift.armv7hl

There were no installation errors. It also executes without error, but nothing changes. There is no affect on the colors. The output says:

  Using method 'randr'

I thought it might be interesting to try other methods. This is in the man page:

  -m METHOD
     Method to use to set color temperature (Type `list' to see available methods)

Where do I type "list"? Certainly no "list" command has been installed on my system. Looking at other bug reports, I can see that there is a "vidmode" method. When I run:

 $ redshift -O 1000k -m vidmode -v

There is also no error, but again takes no effect.